package com.itheima.service;

import java.util.Map;

/**
 * @Author : sunjun
 * @email : sunjun0207@163.com
 * @create 2019/11/17 13:57
 */
//后台系统-->图形报表展示


public interface ReportService {

    /*
    后台系统-->图形报表展示
     */
    public Map<String,Object> getBusinessReport()throws Exception;

}
